// C06:6.4:or.cpp -- using the logical OR operator
#include <iostream>

int main(void)
{
    using namespace std;
    cout << "This program may reformat your hard disk\n"
         "and destroy all your data.\n"
         "Do you wish to continue? <y/n> ";
    char ch;
    cin >> ch;
    if (ch == 'y' || ch == 'Y')
        cout << "Your were warned!\a\a\n";
    else if (ch == 'n' || ch == 'N')
        cout << "A wise choice ... bye\n";
    else
    cout << "That wasn't a y or n! Apparently you "
            "can't follow\ninstructions, so "
            "I'll trash your disk anyway.\a\a\a\n";
}
